Home GPU Comparison ATI Mobility Radeon HD 5850 Mac Edition vs AMD Radeon R9 M295X Mac Edition

ATI Mobility Radeon HD 5850 Mac Edition vs AMD Radeon R9 M295X Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 Mac Edition and 4GB VRAM Radeon R9 M295X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Lower TDP (30W vs 250W)
AMD Radeon R9 M295X Mac Edition 's Advantages
Released 4 years and 10 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (174.3GB/s vs 64.00GB/s)
1248 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5850 Mac Edition
1.005 TFLOPS
Radeon R9 M295X Mac Edition +246%
3.482 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Nov 2014
Manhattan
Generation
Crystal System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1362 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
174.3GB/s

Render Config

10
Compute Units
32
-
-
-
800
Shading Units
2048
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

10.05 GPixel/s
Pixel Rate
27.20 GPixel/s
25.12 GTexel/s
Texture Rate
108.8 GTexel/s
-
FP16 (half)
3.482 TFLOPS
1005 GFLOPS
FP32 (float)
3.482 TFLOPS
-
FP64 (double)
217.6 GFLOPS

Board Design

30W
TDP
250W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Broadway
GPU Name
Amethyst
Broadway PRO (216-0769024)
GPU Variant
Amethyst XT
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
5 billion
166 mm²
Die Size
366 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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